blob: 334f292897f9135fbce1a18eb1e9341f5d841290 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
// -*- C++ -*-
//=============================================================================
/**
* @file os_sem.h
*
* XSI semaphore facility
*
* @author Don Hinton <dhinton@dresystems.com>
* @author This code was originally in various places including ace/OS.h.
*/
//=============================================================================
#ifndef ACE_OS_INCLUDE_SYS_OS_SEM_H
#define ACE_OS_INCLUDE_SYS_OS_SEM_H
#include /**/ "ace/pre.h"
#include /**/ "ace/config-lite.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/os_include/sys/os_ipc.h"
#include "ace/os_include/os_stdint.h"
#if !defined (ACE_LACKS_SYS_SEM_H)
# include /**/ <sys/sem.h>
#else
# ifdef ACE_HAS_LINUX_SEM_H
# include /**/ <linux/sem.h>
# endif
#endif /* !ACE_LACKS_SYS_SEM_H */
// Place all additions (especially function declarations) within extern "C" {}
#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */
# if !defined (GETVAL)
# define GETVAL 0
# endif /* GETVAL */
# if !defined (SETVAL)
# define SETVAL 0
# endif /* SETVAL */
# if !defined (GETALL)
# define GETALL 0
# endif /* GETALL */
# if !defined (SETALL)
# define SETALL 0
# endif /* SETALL */
# if !defined (SEM_UNDO)
# define SEM_UNDO 0
# endif /* SEM_UNDO */
#if defined (ACE_LACKS_SEMBUF_T)
struct sembuf
{
/// semaphore #
unsigned short sem_num;
/// semaphore operation
short sem_op;
/// operation flags
short sem_flg;
};
#endif /* ACE_LACKS_SEMBUF_T */
#if !defined (ACE_HAS_SEMUN) || (defined (__GLIBC__) && defined (_SEM_SEMUN_UNDEFINED))
union semun
{
/// value for SETVAL
int val;
/// buffer for IPC_STAT & IPC_SET
struct semid_ds *buf;
/// array for GETALL & SETALL
u_short *array;
};
#endif /* !ACE_HAS_SEMUN || (defined (__GLIBC__) && defined (_SEM_SEMUN_UNDEFINED)) */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#include /**/ "ace/post.h"
#endif /* ACE_OS_INCLUDE_SYS_OS_SEM_H */
|
